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United States
$100/hr
88%
Job Success
$1M+ earned
Available now
Start of list.
End of list.
I help startups and enterprises build, rescue, or scale robust full-stack applications with .NET Core/.NET 8+ and React/React Native.
Clients hire me when they need:
• A reliable "founding engineer" to ship MVP → production fast (web, mobile, IoT)
• Legacy .NET / ASP.NET MVC systems modernized or rescued from technical debt
• Cross-platform mobile apps (React Native, Xamarin/MAUI) with high performance
Over 10 years and 131 projects, I've delivered:
- 7-figure SaaS platforms
- IoT dashboards & device integrations
- Turnaround projects that previous teams couldn't complete
Expert-vetted, responsive communication, clean code, and on-time delivery guaranteed.
Message me if you're facing tight deadlines, legacy pain, or need a versatile full-stack partner for your next venture.
Emanuel A.
has worked
.
$30/hr
98%
Job Success
$40K+ earned
Available now
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With 17+ years of experience in full cycle Software Development, I help businesses streamline operations, automate workflows, and scale efficiently using ERP and CRM platforms like Salesforce, Odoo, Zoho, and customized ERP/CRM. I’m part of a long-standing, top-performing software development team on Upwork with ~20 years of experience, delivering high-quality solutions to clients across industries worldwide.
🚀 Types of Projects I’ve Worked On
⚙️ ERP Implementations & Business Systems
✔Full-scale ERP implementation using Odoo for
✔Manufacturing (MRP, subcontracting, inventory)
✔Trading & distribution (multi-warehouse, procurement)
✔Custom modules for workflow automation and reporting
✔End-to-end business process digitization
📈 CRM Implementations & Sales Automation
✔Complete CRM setup using Salesforce, Zoho CRM, and HubSpot
✔Lead management systems (capture → nurture → conversion)
✔Pipeline optimization and sales performance tracking
🤖 Marketing Automation & Funnels
✔Funnel and automation setup using GoHighLevel
✔Email/SMS automation workflows
✔Campaign tracking and optimization
🔗 Integrations & System Connectivity
✔ERP + CRM + eCommerce integrations
✔Payment gateway and third-party API integrations
✔Data synchronization across platforms
📊 Dashboards & Reporting Systems
✔Real-time business dashboards (sales, operations, finance)
✔Custom KPI tracking systems
✔Data-driven decision support tools
💡 Business Impact Delivered
✔Automated repetitive workflows, reducing manual effort significantly
✔Improved sales visibility and conversion rates through structured CRM systems
✔Enabled scalable operations with integrated ERP solutions
✔Delivered systems used by teams across multiple locations
🧠 My Approach: I focus on understanding your business first then designing systems that actually work in real life.
✔Requirement analysis & process mapping
✔Clean, scalable system design
✔Clear communication & regular updates
✔Long-term support and optimization
🛠️ Platforms & Tools
ERP: Odoo
CRM: Salesforce, Zoho CRM, HubSpot
Automation: GoHighLevel
Integrations: REST APIs, Webhooks, Zapier, custom middleware
🎯 Ideal Clients
✔Growing businesses needing structured systems
✔Startups setting up CRM/ERP from scratch
✔Companies looking to automate operations and scale efficiently
🤝 Why Work With Me
✔ Strong understanding of both business and technology
✔ Proven experience across multiple CRM/ERP platforms
✔ Focus on practical, scalable solutions (not overengineering)
✔ Reliable communication and on-time delivery
If you’re looking to implement or optimize your ERP/CRM system, let’s connect and build a solution that truly supports your business growth.
Associated with
Flexsin Inc. - Top Rated+ Agency
$10M+
earned
$45/hr
96%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
✅ .NET Full Stack Developer 20+ years of experience
✅ Build powerful .Net solutions that drive business growth
✅ C# .Net developer with 15+ years of experience
✅ Developed 50+ applications
✅ Crafted 200+ user-friendly interfaces that drive real business results.
The clients say
"It doesn't feel like outsourcing, but instead like we have our own remote developers."
"They had great soft and hard skills and were full of ideas and drive!"
I lead the fullstack and mobile development team at Itexus, a professional software development and consulting company focused on Fintech, Insurance, Healthcare, etc.
I have 20+ years of experience in the .net architect development of web and mobile applications, .net, python, node.js, java developer as well as javascript, react .net, angular, AI frameworks and libraries.
👨💻.NET Full Stack Expertise
.NET full stack – strong background in End-to-end development from database to UI using Microsoft stack
.NET Core – deep expertise, cross-platform backend services
.NET Angular – Full stack development on .NET backend and Angular frontend for enterprise-grade solutions
.net core angular – Building complete systems with seamless backend–frontend integration
.NET Core Angular – Scalable and secure web apps using .NET Core and Angular
Angular .NET solutions – Using Angular for UI and .NET for API and business logic
.net core developer – Proven experience delivering high-performance backend solutions using .NET Core
.net core react – Building robust, scalable web applications with .NET Core APIs and React frontends
c# .net developer – End-to-end development expertise using C# and the .NET ecosystem
c# .net core – Advanced solutions built on C# with .NET Core for modern, cross-platform applications
👨💻 BACKEND Development
Python: Expert in Python for server-side development
Frameworks: Proficient in Django and Flask for building web applications
Databases: Skilled in SQL, PostgreSQL, MySQL, and MongoDB for efficient data management
Architecture: Experienced in applying MVC patterns for scalable applications
APIs: Capable of integrating external services through REST and GraphQL
👨💻 FRONT END Development
Proficient in HTML5, CSS responsive, JavaScript
Experienced in React.js, Angular, Vue.js, react native, ionic, xamarin developer
Responsive, cross-browser, ui/ux designer, ux/ui dashboard, ui ux designer app
👨💻AI TOOLS
OpenAI API, DeepFace, ML/DL frameworks (TensorFlow, Keras, PyTorch, Scikit-learn), LangChain, Mistral, AgenticAI, Transformers
RAG + custom AI tools: Document recognition and processing, Market Grabber, project management bots, AI for telephony, video/audio analysis
Mobile App Development
Native Mobile Development: Android, Kotlin, Java, iOS, Swift, KMP, KMM.
Cross-Platform/Hybrid App Development: Flutter, Swift, Objective C, React Native, Xamarin, MAUI.
General Expertise
Website & Full Stack Development: Full stack development with ai .net full stack developer, .net software engineer, .net programmer, full stack developer, ai python full stack developer django, full stack web developer, full stack development, cms developer
DevOps/DevSecOps: AWS, Azure, Docker, Kubernetes, GitLab-CI, Ansible, Terraform, etc
Cross-platform app building with three.js, web application design, webflow web designer, website builders
Integration tools: Data integration, websockets, ABP Framework, discord, Autotask
Experienced in .net core web api, fullstack .net developer roles, with strong skills as a .net specialist. Skilled angular .net react developer, java developer with solid c sharp expertise. Worked on kogito for business automation, delivered ui ux-focused solutions. As an azure data engineer, handled scalable data pipelines. rust developer, python projects include backend developer tasks. Built app as a xamarin and web developer using java and javascript. Skilled in postgresql and web scrapping. Maintained legacy systems with .net webform. Collaborated with nft marketers, managed nft collab manage tasks. Full stack with react nodejs, modern react, including react typescript, react native developer roles. Acted as product owner in agile teams. Cloud deployments done on azure. Built interactive UIs using blazor.
Why Choose us
Microsoft certified talented developers and senior .net developer team
High QA standards, including qa engineer roles
Modern solutions: NFT programmer, metaverse, Microsoft .net, windows 10, Power Apps developer, SharePoint, market grabber
Scalable team: full stack software developer, front end programmer, ios developer, ui ux designer
Industries
Banking, Trading, Cryptocurrency, Asset Management, Lending, Retail, Real Estate & Property Management, Food Delivery, Entertainment, Hospitality, Construction, Sports & Fitness, Travel & Tourism, Wellness, Medical Dashboard, Marketplace, E-commerce, Automotive, Human Resources, Education, E-learning, AI Assistants
Seek new projects to put our .net ai, bring value to individuals, startups, companies.
Andrei M.
has worked
.
Associated with
Itexus LLC 💚
$1M+
earned
$15/hr
100%
Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
End of list.
Seeking for a right professional who truly understands your project and can assist you every step of the way?
With a decade of experience, we can be the perfect match for your needs.
Here's why you should collaborate with us:
🎯 Understanding Your Vision
🤝 Reliable Support and Assistance
💼 Exceptional Qualifications for Delivery
🗣️ Effective Communication Throughout
🚀 Fast and Captivating Digital Solutions
Experience Real-World Excellence:
My journey started with Asia's best IT company, TCS. Since then, I've collaborated with sophisticated clients, creating exceptional web and mobile development projects across various business domains.
Harness the Power of Our Expertise:
A. 💻 PHP Development:
‣ Laravel
‣ Yii2
‣ Codeigniter
‣ CakePHP
B. 📚 Content Management Systems:
‣ Magento1/Magento 2,
‣ WordPress
‣ Shopify
‣ Woo-Commerce
‣ OpenCart
C. 📱 Mobile Apps Development:
‣ Android native with Core Java
‣ IOS using Swift and Objective C
D. 🛠️ Other Technologies:
‣ Angular/React/Vue JS
‣ Ionic Framework
‣ React Native Framework
E. 📈 Digital Marketing:
Our strategic approach ensures maximum impact with digital marketing strategies
‣ SEO
‣ SMO
‣ Paid Ads
‣‣‣ Quality, Commitment, Success - Assured:
We take care of project management, delivery, and never compromise on quality. Your success is our top priority!
You can ask me for the further details and portfolio via Inbox.
Thank you.
Mohit S.
has worked
.
Associated with
Kadam Technologies Pvt. Ltd.
$10K+
earned
$47/hr
86%
Job Success
$30K+ earned
Available now
Start of list.
End of list.
I build high-performance 3D product configurators for Shopify, eCommerce, and SaaS platforms using Three.js, WebGL, React, and custom backend integrations.
Whether you need a Shopify product customizer, furniture configurator, jewelry configurator, product builder, or interactive 3D visualization tool, I can help transform complex products into engaging buying experiences that increase conversions and customer engagement.
Over the last 11+ years, I have developed custom web applications, interactive WebGL experiences, and real-time 3D product configurators for brands, manufacturers, and online stores.
WHAT I BUILD
✔️ 3D Product Configurators
✔️ Shopify Product Customizers
✔️ Product Personalization Tools
✔️ Furniture Configurators
✔️ Jewelry Configurators
✔️ Product Builders
✔️ Interactive 3D Product Visualization
✔️ Web-Based 3D Applications
✔️ Custom eCommerce Experiences
✔️ SaaS Configuration Platforms
SHOPIFY & eCOMMERCE SOLUTIONS
I develop custom Shopify experiences that allow customers to personalize products directly on product pages.
FEATURES INCLUDE:
✔️ Real-time product customization
✔️ Color, material, and texture selection
✔️ Text engraving and personalization
✔️ Dynamic pricing
✔️ Variant management
✔️ Cart and checkout integration
✔️ Mobile-friendly configuration tools
✔️ Performance-optimized user experiences
3D & WebGL EXPERTISE
My focus is creating fast, scalable, and maintainable 3D applications powered by modern web technologies.
I specialize in:
✔️ Three.js
✔️ React Three Fiber
✔️ WebGL
✔️ React
✔️ Next.js
✔️ TypeScript
✔️ JavaScript
✔️ Node.js
✔️ Shopify APIs
✔️ WooCommerce Integrations
✔️ Firebase
✔️ REST APIs
WHY CLIENTS HIRE ME
✔️ 11+ years of development experience
✔️ Strong communication and predictable delivery
✔️ Performance-focused architecture
✔️ Experience with complex customization workflows
✔️ Production-ready code built for long-term scalability
✔️ End-to-end implementation from concept to launch
If you're looking for a Three.js developer, WebGL developer, Shopify customizer, or 3D product configurator expert, feel free to reach out.
I'm happy to review your project, recommend the right technical approach, and help you build an interactive product experience that delivers real business results.
$55/hr
100%
Job Success
$800K+ earned
Available now
Offers consultations
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✅Over 180 projects, 100% rating with $800K+ earned on Upwork
I architect and develop enterprise-grade software applications, MVPs and AI-powered SaaS products across web and mobile. With 20+ years of full-stack development experience, I support global enterprises and startups in developing premium software solutions that are reliable and future-ready.
My expertise covers system architecture, full-stack development, database design and API development. I design and deploy production-grade systems that combine modern software engineering with Generative AI, LLM and machine learning capabilities where they deliver measurable business impact.
✔️𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬:
• Architect and deliver custom MVPs for startups launching their first product versions.
• Develop production-grade CRM platforms and internal business systems.
• Design and build AI-native SaaS platforms, subscription-based products and intelligent business solutions.
• Develop AI agents, agentic workflows and business process automation solutions.
• Build RAG pipelines, knowledge systems and enterprise AI platforms powered by advanced prompt engineering.
• Modernize and extend existing applications including legacy web and mobile codebases.
• Design, deploy, and optimize cloud-native infrastructures that support long-term scale, security, and reliability.
• Build API layers and service architectures for SaaS, multi-tenant and enterprise platforms.
• Engineer new systems from scratch, establishing clean architectures for long-term scalability.
✔️𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝:
• Developed 180+ custom software solutions, web applications and AI-powered products.
• Implemented AI agents and LLM-powered workflows that reduced manual processes by up to 80%.
• Delivered AI-powered business automation systems cutting operational costs by 40%
• Maintained a 100% client success rating in collaborations with startups and enterprise teams.
• Collaborated with 30+ enterprise clients on long-term projects of high complexity.
• Supported multiple founders through MVP stages across 20+ industries.
I support organizations throughout the software lifecycle, helping teams design, build, modernize, deploy and scale applications that remain reliable as business requirements evolve.
I am experienced building and deploying APIs and AI agents while ensuring every system aligns with enterprise compliance standards.
If you're planning to develop an AI-native product, modernize existing systems or deploy intelligent automation, I'd be happy to discuss your objectives and evaluate the most effective path forward.
_____________________________________________________________________________
✔️𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞:
E-Commerce & Retail | Healthcare | FinTech | EdTech | Logistics & Supply Chain | Mobility & Transport | Real Estate (PropTech) | LegalTech | Travel & Hospitality | Cybersecurity | AI/ML & Data Analytics
✔️𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 & 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬:
Multi-Tenant SaaS | AI SaaS |Cross-Platform Mobile App | Booking & Scheduling Platform | AI Tool | Learning Management System (LMS) | Electronic Health Records (EHR) | Inventory Management System | ERP | CRM | Customer & User Portal | Marketplace Platform| Cloud-Native Application | MVP & Prototype | Workflow Automation System | API-Driven Backend | Admin & Analytics Dashboard
✔️𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞:
HIPAA | GDPR | ISO 27001 | HL7 | FHIR | EHR/EMR | OAuth2 | JWT | MFA/2FA | RBAC | ABAC | API Security | Audit Logs | Multi-Tenant Isolation
✔️𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤:
• Front-End Development: React, Next.js, TypeScript, JavaScript, Vue.js, Angular, HTML, Tailwind CSS
• Back-End Development: Node.js (Express.js), Python, PHP (Laravel), NestJS
• Mobile App Development: React Native (Expo), Flutter
• Database Management: MySQL, PostgreSQL, MongoDB, Firebase, MSSQL Server, AWS RDS
• API Integration: RESTful APIs, REST, SOAP, FastAPI, GraphQL, OpenAPI, WebSockets
• Third-Party APIs: Social Media API, Payment Gateway, Twilio, SendGrid, Mailchimp, Whisper
• AI/ML: LLMs, AI Agents, LangChain, OpenAI API, Claude, ChatGPT, CursorAI, Generative AI, GPT Integration
• Cloud: AWS (EC2, S3, Lambda, CloudFront, SES, SQS, SNS, CloudTrail, ElastiCache, Elasticsearch)
• DevOps: Docker, Kubernetes, GitHub Actions, Jenkins, CI/CD Pipelines, Containerization
• Testing Tools: Jest, Mocha, Chai, Cypress, Selenium
• Version Control: Git, GitHub
Gagandeep G.
has worked
.
$45/hr
95%
Job Success
$30K+ earned
Available now
Start of list.
End of list.
🌟 𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐌𝐄𝐑𝐍 & 𝐌𝐄𝐀𝐍 𝐄𝐱𝐩𝐞𝐫𝐭 | Flutter Developer & React 𝐍𝐚𝐭𝐢𝐯𝐞 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 🚀
Hi there! 👋 I'm a versatile Web and Mobile App Developer with a passion for building innovative, scalable, and user-friendly applications. With expertise in both front-end and back-end development, I deliver high-quality solutions tailored to your business needs.
𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐭𝐡𝐞 𝐭𝐚𝐛𝐥𝐞:
✨ 𝐌𝐲 𝐓𝐞𝐜𝐡 𝐀𝐫𝐬𝐞𝐧𝐚𝐥:
🔹𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: MERN (MongoDB, Express.js, React.js, Node.js) & MEAN (MongoDB, .NET, ASP.NET, dotNET core, Entity Frame work
Express.js, Angular, Node.js)
🔹 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Flutter Developer (Cross-platform) & React Native
🔹𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝 𝐌𝐚𝐠𝐢𝐜: React, Angular, HTML5, CSS3, JavaScript (ES6+), TypeScript
🔹 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: Node.js, Express.js, RESTful APIs, GraphQL
🔹 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: MongoDB, Firebase, MySQL, PostgreSQL
🔹𝐃𝐞𝐯𝐎𝐩𝐬: Docker, AWS, Heroku, CI/CD Pipelines
🔹 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Git, GitHub, GitLab, Bitbucket
🔹 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Redux, MobX, Provider, Bloc
🌟 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞?
🔑 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: From concept to deployment, I handle every stage with precision.
🎨 𝐔𝐈/𝐔𝐗 𝐅𝐨𝐜𝐮𝐬𝐞𝐝: I create visually appealing and user-centric interfaces for enhanced engagement.
⚡ 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞-𝐃𝐫𝐢𝐯𝐞𝐧: My apps are optimized for speed, scalability, and user experience.
📈 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬-𝐎𝐫𝐢𝐞𝐧𝐭𝐞𝐝: I align technical solutions with your business goals for measurable impact.
💬 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐭 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧: I value transparency and keep you updated throughout the project.
📱 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫:
✅ Custom Web Applications
✅ Cross-Platform Mobile Apps
✅ E-commerce Development
✅ API Integration & Development
✅ Maintenance & Support
🚀 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐀𝐦𝐚𝐳𝐢𝐧𝐠!
I’m excited to collaborate with forward-thinking clients to bring their ideas to life. Whether it’s a dynamic web platform, a feature-rich mobile app, or full-stack solutions, I’m ready to exceed your expectations.
📩 Let’s talk! Message me to discuss your project and how I can help make it a reality.
💻 Tech + Creativity + Precision = Your Success!
Let’s make your vision a reality! 🌟
Ali R.
has worked
.
Associated with
NKU Tech North America Inc.
$30K+
earned
$25/hr
93%
Job Success
Start of list.
End of list.
⭐ 18000+ 𝗛𝗼𝘂𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 ▼△
✅ 100% Client Recommendation.
✅ 15+ Years Experience
✅ 17000+ Hours (only on Upwork).
✅ 600+ Jobs (only on Upwork).
✅ Proven Track Record and guarantee of High-Quality project Delivery.
✅ Top Rated Plus.
✅ Challenging Projects Solutions.
✅ Creative ideas to grow your business.
✅ Making Things Happen – If there is a way, I will find it.
Over the last 15+ years of professional experience in the IT Field, I got the opportunity to work on several small to large websites and web applications where I've worked with several talented developers and got valuable clients. I have extensive development and design skills. I believe in providing the best quality work within the given time frame.
I have a deep knowledge of WordPress, I have created complex WordPress projects, developed a lot of custom WordPress plugins, customized existing plugins, and integrated WordPress with 3rd party platforms.
I have worked a lot on PHP Frameworks like Laravel, Codeigniter, Cake PHP etc. I have developed a lot of web applications and APIs.
I have good knowledge of SEO. I develop SEO-friendly websites that have lightweight code that helps to reduce the website's load time and is more visible on Google.
My best expertise and skills :
- WordPress Back End & Front End Development
- Custom WordPress Plugins
- Customize existing plugins
- Website Optimization
- Live Video Streaming
- Laravel Expert
- SquareSpace Expert
- Wix Expert
- Klaviyo Expert
- MailChimp Expert
- GHL Expert
- Codeigniter Expert
- APIs Development
- Node JS, Express
- React
- WebRtc
- Wowza & Red5 Pro
- Video Chatting
-ServiceM8
- Thrive Cart funnel and checkout
- WordPress Modern & Premium Themes plugins Customization & Development
- Custom Responsive Designs and all modern CSS frameworks like Bootstrap, Foundation, etc.
- Pixel Perfect Coding from JPEG, PNG, or PSD To HTML templates and WordPress Themes
- Advanced CSS, Hack CSS, Browser Compatibility
- Master in JQuery, JavaScript, Ajax, Angular.JS, PHP & Mysql
- Adobe-Photoshop
- WooCommerce Development
- Neat & Clean Code
- 100% Super Quality Work
Client satisfaction and quality work is my first priority. Hire me today and I'll deliver my best work.
Paramjeet S.
has worked
.
$25/hr
91%
Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
End of list.
Tell me what to build. I'll hand it back working. Auth, payments, AI and all.
I'm a full stack AI developer who ships production-ready SaaS and AI-powered apps, built on Next.js, React, TypeScript, Supabase, and the OpenAI & Claude APIs. Real products people pay to use, not Figma mockups that never launch.
Most "AI builders" can wire an API into a demo. I build the whole thing and make it survive production — auth, payments, the data model, the AI layer, and the unglamorous parts that keep it from breaking at 2am when a real user is hammering it.
🚀 What I build
→ AI-powered SaaS & MVPs — idea to production in 2–4 weeks
→ LLM apps & AI agents — OpenAI, Claude, RAG, chatbots that do real work
→ Full-stack web apps — auth, Stripe billing, dashboards, APIs, the lot
→ Rescue & harden — I finish and stabilize AI-built apps (Lovable, Cursor, Bolt, Base44) that buckle under real load
⚡ Proof it ships (real builds)
✓ Bidly — my own full-stack AI SaaS. An AI proposal generator (Next.js, Convex, Claude API) with niche-aware output, full auth, and an admin dashboard. Built end-to-end → bidly.space
✓ RealTalk Referee — production AI app, live with paying users. Relationship analysis via the Claude API. React/Vite, Node/Express, Supabase, Stripe → app.realtalkreferee.ai
✓ Offscript — AI communication coach for creators. Next.js + Supabase + Claude API. Delivered, approved, and paid.
✓ PerfectSchoolMatch — two-sided teacher–school marketplace, rebuilt from the ground up in Next.js.
🎯 Good fit if you're
- A founder who needs an MVP validated and shipped fast — without it falling apart later
- A business that wants AI inside a real product, not a toy demo
- Someone who built something with AI tools and needs a real developer to finish and harden it
🛠 How I work
→ Free 30-min scoping call before I quote anything
→ Fixed-milestone pricing — you know the cost up front, no open meter
→ A working demo every week, daily updates in your channel
→ Plain English — most of my clients aren't developers
Send me a message with what you're building. I'll tell you straight what it'll take and the cleanest path to ship it.
Full-stack AI developer • AI app development • AI SaaS development • MVP development • LLM apps • OpenAI • Claude API • AI agents • RAG • chatbot development • Next.js • React • TypeScript • Supabase • Node.js • Stripe • Convex • Vercel • production-ready web apps • vibe coding (Lovable, Cursor, Base44, Bolt)
Daniel O.
has worked
.
$10/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
Top Rated Plus Full Stack Developer | 15+ Years of Experience | 400+ Projects Delivered
I help startups, founders, and growing businesses build scalable SaaS platforms, custom web applications, and Flutter mobile apps that are secure, fast, and ready for production. Whether you're launching an MVP, building a customer portal, creating a marketplace, or modernizing an existing application, I provide end-to-end development from architecture and UI development to backend APIs, cloud deployment, and long-term support. I work as a long-term technology partner, helping businesses transform ideas into reliable digital products with clean architecture, scalable backend systems, intuitive user experiences, and production-ready mobile applications.
My expertise spans modern Full Stack development with React.js, Next.js, Node.js, Flutter, NestJS, and cloud technologies, enabling me to deliver reliable software that is built to scale and designed for long-term success.
Full-Stack Web Development
==========================
- MERN/MEAN Stack: Expertise in MongoDB, Express.js, React.js, and Node.js for full-stack applications
-Next.js & Nuxt.js: SSR (Server-Side Rendering), SSG (Static Site Generation), and SEO- optimized web apps
- TailwindCSS, Bootstrap, and Material UI for responsive, modern designs
- Real-time features with WebSockets, Push Notifications, and Live Chat
Mobile App Development
==========================
- Flutter & React Native for cross-platform mobile apps (iOS & Android)
- Integrating Firebase for real-time databases, authentication, push notifications, and more
- In-app purchases, background tasks, deep linking, and multi-flavor builds
- App store submissions, testing, and bug fixing to ensure seamless performance
Backend Development & APIs
==========================
- NestJS, Laravel, Express.js, Yii, CakePHP, CodeIgniter for robust server-side development
- GraphQL, RESTful APIs, and WebSockets for real-time communication
- Database management: MongoDB, MySQL, PostgreSQL, Firestore
- JWT, OAuth2, Role-based Access Control (RBAC) for secure user authentication
Custom Web Development
==========================
- CRM Development: Tailoring custom CRM systems to meet specific business needs
- SaaS solutions: Multi-tenant platforms with subscription models
- Enterprise solutions: Admin panels, dashboards, and more
WordPress Development
==========================
- Custom themes and plugins for tailored WordPress solutions
- WooCommerce store setup and performance optimization for e-commerce platforms
- Elementor page builder for fast, drag-and-drop web design
- Site speed enhancement for better SEO and user experience
- WordPress security and malware removal, website migration, and SEO-friendly builds
Security & Authentication
- JWT/OAuth2 for secure API authentication
- Role-based Access Control (RBAC) for multi-role systems
- Secure coding practices, including data encryption and SSL
Cloud Integrations & Third-Party Services
=================================
- Integrating with AWS, Firebase, Twilio, SendGrid, Stripe, PayPal
- Payment gateway integration for secure transactions
- Cloud storage management (e.g., AWS S3, Firebase Storage)
Why Choose Me?
==========================
- 15+ years of experience delivering scalable, secure, and high-performance web and mobile apps
- Expertise in end-to-end development, handling everything from backend to frontend to mobile apps
- 400+ successful projects delivered to startups, enterprises, and SaaS platforms
- Strong communication: Providing regular updates and clear milestones, with post-launch support to ensure client satisfaction
- Proven ability to deliver MVPs and fast iterations for startups, with a production mindset focused on observability, performance, and **cost control
- End-to-end delivery: Concept → Design → Development → Deployment
Industries I Serve:
==========================
SaaS Platforms, Admin Dashboards, Marketplace & E-Commerce Solutions, Booking, Delivery & Real-Time Tracking Systems, FinTech, Healthcare & Wellness Apps, Social Media & Chat Platforms, AI/ML, Sports Analytics & EdTech Apps, Real Estate & Property Management, Travel & Tourism, Media & Entertainment, Logistics & Supply Chain Solutions, Retail & E-commerce, Gaming Apps & Event Management, HR & Recruitment Platforms, On-demand Services, Food Delivery Apps, Consultation & Booking Platforms.
If you’re looking for a developer who can manage your web, backend, and mobile apps — all under one roof, I’d love to collaborate.
Let’s turn your idea into a beautiful, reliable, and scalable product that helps your business grow.
Regards
Ishan Ojha
Ishan O.
has worked
.
Associated with
SGV Softtech Pvt.Ltd.
$100K+
earned